Talking Electronics

The CS-RFD5 is a highly sensitive wide-band radio frequency detector with large dynamic range and enormous frequency range. RFD-5 functionality is optimized for professional detection and localization of radio listening devices. Current radio-electronics offers a number of eavesdropping systems which cannot be detected before their operative activation. There are two basic solutions to prevent eavesdropping: electronic sweeping and permanent protection. The CS-RFD5 is designed for professional electronic sweeping and additionally it allows even a non-specialist to achieve basic permanent protection. Features: High sensitivity and dynamic range High frequency range (detection up to 25GHz) Short pulse detection, peak level memory Interference filters Audio signal demodulation Geiger click indication 4-way signal strength indication (bar, numerical, delayed bar, peak) Detecting all radio devices including digital encoded Detecting spread spectrum, hopping and pulse transmissions Detecting mobile phones and computers (including manipulated devices) Permanent protection: events recording (including time and signal level) RF background elimination Calculate bug radiated power and distance Low power consumption, long battery life

Specifications:
Frequency range: 0.5MHz to 25GHz
Typical sensitivity: 0.06uW ERP (400MHz / 5cm / level=5)
Dynamic range: 43dB basic, + 40dB attenuation
LOCAL Detectable pulse width: >80us
HF filter (HF OFF): -26dB on 10MHz
Audio volume control: 4 levels (range 36dB)
Geiger click indication: internal buzzer
LCD indicator (2x12 characters)
Instant signal strength indication: bar indicator (39 levels) numerical (251 levels)
Peak level indication: delayed bar indicator (24 levels) delayed numerical indication (251 levels)
Level refresh:level increase 1ms, level decrease 6s (delayed indication)
Alarm counter: 99 events
Alarm memory: 16 events, including time and signal level
Next alarm record delay: 70s
Built in telescope antenna: adjustable 1 to 37cm
Earphone: stereo type, 32ohm
Battery low indication: below 7V
External power supply: 12V-20V DC
Accumulator recharge circuit: optimized for NiCd Battery: 9V model 6F22, or 9V accumulator
Current consumption: 3.5 to 6mA
Mechanical size: 150 x 60 x 31mm
Weight: 295g